<template>
  <a-card :bordered="false">
    <!-- 查询区域 -->
    <div class="table-page-search-wrapper">
      <a-form layout="inline" @keyup.enter.native="searchQuery">
        <a-row :gutter="24">
          <a-col :xl="6" :lg="7" :md="8" :sm="24">
            <a-form-item label="文件名称">
              <a-input placeholder="请输入文件名称" v-model="queryParam.fileName"></a-input>
            </a-form-item>
          </a-col>
          <a-col :xl="6" :lg="7" :md="8" :sm="24">
            <a-form-item label="发布日期">
              <j-date placeholder="请选择发布日期" v-model="queryParam.releaseDate"></j-date>
            </a-form-item>
          </a-col>
          <template v-if="toggleSearchStatus">
            <a-col :xl="6" :lg="7" :md="8" :sm="24">
              <a-form-item label="通知类型">
                <j-dict-select-tag type="list" v-model="queryParam.noticeType" dictCode="notice_type" placeholder="请选择通知类型"/>
              </a-form-item>
            </a-col>
            <a-col :xl="6" :lg="7" :md="8" :sm="24">
              <a-form-item label="紧急程度">
                <j-dict-select-tag type="list" v-model="queryParam.urgentLevel" dictCode="urgent_level" placeholder="请选择紧急程度"/>
              </a-form-item>
            </a-col>
          </template>
          <a-col :xl="6" :lg="7" :md="8" :sm="24">
            <span style="float: left;overflow: hidden;" class="table-page-search-submitButtons">
              <a-button type="primary" @click="searchQuery" icon="search">查询</a-button>
              <a-button type="primary" @click="searchReset" icon="reload" style="margin-left: 8px">重置</a-button>
              <a @click="handleToggleSearch" style="margin-left: 8px">
                {{ toggleSearchStatus ? '收起' : '展开' }}
                <a-icon :type="toggleSearchStatus ? 'up' : 'down'"/>
              </a>
            </span>
          </a-col>
        </a-row>
      </a-form>
    </div>
    <!-- 查询区域-END -->

    <!-- 操作按钮区域 -->
    <div class="table-operator">
      <a-button @click="handleAdd" type="primary" icon="plus">新增</a-button>
      <!--<a-button type="primary" icon="download" @click="handleExportXls('站内通告')">导出</a-button>-->
      <a-upload name="file" :showUploadList="false" :multiple="false" :headers="tokenHeader" :action="importExcelUrl" @change="handleImportExcel">
        <a-button type="primary" icon="import">附件上传</a-button>
      </a-upload>
      <!-- 高级查询区域 -->
      <!--<j-super-query :fieldList="superFieldList" ref="superQueryModal" @handleSuperQuery="handleSuperQuery"></j-super-query>-->
      <a-dropdown v-if="selectedRowKeys.length > 0">
        <a-menu slot="overlay">
          <a-menu-item key="1" @click="batchDel"><a-icon type="delete"/>删除</a-menu-item>
        </a-menu>
        <a-button style="margin-left: 8px"> 批量操作 <a-icon type="down" /></a-button>
      </a-dropdown>
    </div>

    <!-- table区域-begin -->
    <div>
      <div class="ant-alert ant-alert-info" style="margin-bottom: 16px;">
        <i class="anticon anticon-info-circle ant-alert-icon"></i> 已选择 <a style="font-weight: 600">{{ selectedRowKeys.length }}</a>项
        <a style="margin-left: 24px" @click="onClearSelected">清空</a>
      </div>

      <a-table
        ref="table"
        size="middle"
        :scroll="{x:true}"
        bordered
        rowKey="id"
        :columns="columns"
        :dataSource="dataSource"
        :pagination="ipagination"
        :loading="loading"
        class="j-table-force-nowrap"
        @change="handleTableChange">

        <template slot="htmlSlot" slot-scope="text">
          <div v-html="text"></div>
        </template>
        <template slot="imgSlot" slot-scope="text">
          <span v-if="!text" style="font-size: 12px;font-style: italic;">无图片</span>
          <img v-else :src="getImgView(text)" height="25px" alt="" style="max-width:80px;font-size: 12px;font-style: italic;"/>
        </template>
        <template slot="fileSlot" slot-scope="text">
          <span v-if="!text" style="font-size: 12px;font-style: italic;">无文件</span>
          <a-button
            v-else
            :ghost="true"
            type="primary"
            icon="download"
            size="small"
            @click="downloadFile(text)">
            下载
          </a-button>
        </template>

        <span slot="action" slot-scope="text, record">
          <a @click="handleEdit(record)">编辑</a>
          <a-divider type="vertical" />
          <a @click="handleAnnexDown(record)">附件下载</a>
          <a-divider type="vertical" />
          <a-dropdown>
            <a class="ant-dropdown-link">更多 <a-icon type="down" /></a>
            <a-menu slot="overlay">
              <a-menu-item>
                <a @click="handleDetail(record)">详情</a>
              </a-menu-item>
              <a-menu-item>
                <a-popconfirm title="确定删除吗?" @confirm="() => handleDelete(record.id)">
                  <a>删除</a>
                </a-popconfirm>
              </a-menu-item>
            </a-menu>
          </a-dropdown>
        </span>

      </a-table>
    </div>

    <llbb-station-notice-modal ref="modalForm" @ok="modalFormOk"></llbb-station-notice-modal>
  </a-card>
</template>

<script>

  import '@/assets/less/TableExpand.less'
  import { mixinDevice } from '@/utils/mixin'
  import { JeecgListMixin } from '@/mixins/JeecgListMixin'
  import {getAction, httpAction, postAction, downFile} from '@/api/manage'
  import Vue from 'vue'
  import axios from 'axios';
  Vue.prototype.$axios = axios;
  import { ACCESS_TOKEN} from "@/store/mutation-types"
  import LlbbStationNoticeModal from './modules/LlbbStationNoticeModal'

  export default {
    name: 'LlbbStationNoticeList',
    mixins:[JeecgListMixin, mixinDevice],
    components: {
      LlbbStationNoticeModal
    },
    data () {
      return {
        description: '站内通告管理页面',
        // 表头
        columns: [
          {
            title: '#',
            dataIndex: '',
            key:'rowIndex',
            width:60,
            align:"center",
            customRender:function (t,r,index) {
              return parseInt(index)+1;
            }
          },
          {
            title:'文件名称',
            align:"center",
            dataIndex: 'fileName'
          },
          {
            title:'文件说明',
            align:"center",
            dataIndex: 'fileDesc'
          },
          {
            title:'发布日期',
            align:"center",
            dataIndex: 'releaseDate'
          },
          {
            title:'通知类型',
            align:"center",
            dataIndex: 'noticeType_dictText'
          },
          {
            title:'紧急程度',
            align:"center",
            dataIndex: 'urgentLevel_dictText'
          },
          {
            title:'附件路径',
            align:"center",
            dataIndex: 'annexUrl'
          },
          {
            title:'附件名称',
            align:"center",
            dataIndex: 'annexName'
          },
          {
            title:'排序',
            align:"center",
            dataIndex: 'sort'
          },
          {
            title: '操作',
            dataIndex: 'action',
            align:"center",
            fixed:"right",
            width:147,
            scopedSlots: { customRender: 'action' }
          }
        ],
        url: {
          list: "/llbbStationNotice/llbbStationNotice/list",
          delete: "/llbbStationNotice/llbbStationNotice/delete",
          deleteBatch: "/llbbStationNotice/llbbStationNotice/deleteBatch",
          exportXlsUrl: "/llbbStationNotice/llbbStationNotice/exportXls",
          importExcelUrl: "llbbStationNotice/llbbStationNotice/importExcel",
          downFileUrl: "llbbStationNotice/llbbStationNotice/downFile",
        },
        dictOptions:{},
        superFieldList:[],
      }
    },
    created() {
    this.getSuperFieldList();
    },
    computed: {
      importExcelUrl: function(){
        return `${window._CONFIG['domianURL']}/${this.url.importExcelUrl}`;
      },
    },
    methods: {
      initDictConfig(){
      },
      handleAnnexDown(record){
        //附件下载
        var id=record.id;
        this.$axios({
          method: "get",
          url: `${window._CONFIG['domianURL']}/${this.url.downFileUrl}?id=`+id,
          responseType: "blob",
          headers: {
            "Content-Type": "application/x-www-form-urlencoded",
            'X-Access-Token':Vue.ls.get(ACCESS_TOKEN)
          },
        }).then(function (response) {
          //下载
          var reader = new FileReader();
          reader.onload = (e) => {
            console.log("开始下载");
            //下载
            let data = response.data;
            if (!data) {
              return;
            }
            var blob = new Blob([data], {
              type: "text/plain;charset=UTF-8",
            });
            var url = window.URL.createObjectURL(blob);
            var aLink = document.createElement("a");
            aLink.style.display = "none";
            aLink.href = url;
            aLink.setAttribute("download", record.annexName);
            document.body.appendChild(aLink);
            aLink.click();
            //下载完成移除元素
            document.body.removeChild(aLink);
            //释放掉blob对象
            window.URL.revokeObjectURL(url);
          };
          reader.readAsText(response.data);
        }).catch(function (error) {
          console.log(error);
        });
      },
      getSuperFieldList(){
        let fieldList=[];
        fieldList.push({type:'string',value:'fileName',text:'文件名称'})
        fieldList.push({type:'string',value:'fileDesc',text:'文件说明'})
        fieldList.push({type:'string',value:'releaseDate',text:'发布日期'})
        fieldList.push({type:'string',value:'noticeType',text:'通知类型:01-制度;02-通知'})
        fieldList.push({type:'string',value:'urgentLevel',text:'紧急程度'})
        fieldList.push({type:'string',value:'annexUrl',text:'附件路径'})
        fieldList.push({type:'string',value:'annexName',text:'附件名称'})
        fieldList.push({type:'int',value:'sort',text:'排序'})
        this.superFieldList = fieldList
      }
    }
  }
</script>
<style scoped>
  @import '~@assets/less/common.less';
</style>